[Koha] Newbie Question

[Dorian Meid]

Hello,
I've just downloaded koha from the Website and installed it.
Then i discoverd a few Bugs (to many arguments for C4 call makelink in
some skripts)and correctet them.
Now i'm just playing around and every second click leads me to another
bug.
I'm wondering if I do have the latest version of koha or if there are
newer ones.
The hlt.katipo demo runs much better then my bunch of skripts (I'm not
asking: why does it look different, meanwhile I've set the
Preference-Variabels).

Thanks in advance

Dorian